Air filter cleaning device



FIG. 1 is a perspective view of an air filter cleaning device showing my new design;

FIG. 2 is a side elevational view thereof, all the sides being identical to that shown;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for an air filter cleaning device, as shown and described. 